Mountain Mullet

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98 videos

All about the engineering, design, and performance of rock climbing safety gear, with a focus on rotary hammer performance & the mechanics of putting bolts i...

Latest Videos

Can cleaning chemicals damage your climbing gear

How much torque should a glue in bolt take

Measuring cam outward forces!

Hardware store carabiners vs climbing gear

New Milwaukee M12 2508 good for rock bolting How many holes M12FHAC160

Vevor climbing rope set dodgy as

Old rebolted anchor How dodgy was it

Lappas corkscrew Bolting's biggest innovation

How strong are glued-on climbing holds [Is epoxy strong enough]

Edelrid Ohm 2 vs Ohm 1

That ain't supposed to happen! Climbing bolt failure

How to remove flush head sleeve bolts (3 ways)

Drill bits for rock Bosch Expert vs no-name

Xinda quickdraws are they safe, or YGD

Petzl Coeur Pulse New vs Old

Epoxy putty Can you use it for anchoring bolts

Xinda 16kN carabiners are they for climbing

Building a budget tension pull tester rig!

Raed Zaed vs Edelrid Ohm

Petzl Pulse ripoff No name removable bolts from Chinese shopping website

Edelrid Ohm (large) man's best friend

Homemade U bolts an Aussie icon

Bosch GBH18V 22 any good for drilling rock Vs GBH 18V-21

EN959 what does it mean for bolting rock climbs

Fixe D Belay Station deep dive [DEEP]

Milwaukee M18BH2612 Any good for bolting rock (vs M12CH2416)

Busan bouldering (attempted)

Construction bolts in climbing Hobson Tygabolt test + strength theory

Expansion bolts Wedge bolt vs Sleeve bolt [Climbing bolt basics]

Can you drill limestone without a rotary hammer drill